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1 Briefly about Myself (Sigurd Skogestad) PROST Department of Chemical Enginering My group and research

Briefly about

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Briefly about. Myself (Sigurd Skogestad) PROST Department of Chemical Enginering My group and research. Sigurd Skogestad. Born in 1955 1978: Siv.ing. Degree (MS) in Chemical Engineering from NTNU (NTH) 1980-83: Process modeling group at the Norsk Hydro Researcg Center in Porsgrunn - PowerPoint PPT Presentation

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Briefly about

• Myself (Sigurd Skogestad)

• PROST

• Department of Chemical Enginering

• My group and research

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Sigurd Skogestad

• Born in 1955• 1978: Siv.ing. Degree (MS) in Chemical Engineering from NTNU (NTH)• 1980-83: Process modeling group at the Norsk Hydro Researcg Center in

Porsgrunn• 1983-87: Ph.D. student in Chemical Engineering at Caltech, Pasadena, USA.

Thesis on “Robust distillation control”. Supervisor: Manfred Morari• 1987 - ∞: Professor in Chemical Engineering at NTNU• Since 1994: Head of PROST• Since 1999: Head of Department of Chemical Engineering• 1996: Book “Multivariable feedback control” (Wiley)• 2000,2003: Book “Prosessteknikk” (Tapir)• Interests: Outdoor activities, orienteering, handball coaching, hunting (very

recently), skiing, rock music (listening)

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PROST

• Process-systemteknikk

• Process systems engineering Trondheim

• Appointed in 1994 as a “Strong Point Center at NTNU and SINTEF”– 5 years with 1 million NOK in annual suppurt from NTNU and SINTEF

– Originally: Cooperation between process systems groups at Chemical Engineering (Skogestad, Hertzberg, Lien) and Engineering Cybernetics (Foss) + associated SINTEF groups

– Later extended to mechanical engineering (Asbjørnsen, Gundersen)

• One of the largest process systems groups in Europe. 40-50 people.– Industry seminars, internal seminars

– Ph.D. and postdoc support

– Internal email newsletters (mostly from Sigurd)

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PROST's main research areas are:

• Process modelling

• Process simulation and optimization, both static and dynamic

• Process control

• Process synthesis

• Process operations

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Prost in 1997

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Present PROST members

NTNU groups

• Chemical Engineering ( Haug-Warberg, Hertzberg, Lien, Preisig, Skogestad)

• Engineering Cybernetics (EE) (Foss, Hovd) [ Process Cybernetics group ]

• Thermal Energy and Hydropower (ME) ( Gundersen)

and in addition the two associated SINTEF groups

• SINTEF Chemical Engineering

• SINTEF Automatic Control.

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PROST industrial members• Present PROST industrial member companies (as of June 2000): • ABB

– Contact: Morten Dalsmo, ABB Industri, ABB Industri AS, Postboks 6540 Rodeløkka, 0501 OSLO – Annual support: NOK 90000

• Borealis – Contact: Kristian Helland, Borealis, Rønnigen, 3960 Stathelle – Annual support: NOK 50000

• Energos – Contact: Kristian Lien, Energos asa, Vestre Rosten 81, 7075 Tiller, – Annual support: NOK 30000

• Norsk Hydro – Contact: Knut Wiig Mathisen, Norsk Hydro Research Centre, 3901 Porsgrunn – Annual support: NOK 90000

• Amersham Health – Contact: Joachim Schmidt, Lindesnes Fabrikker, 4510 Spangereid, – Annual support: NOK 30000

• Statoil – Contact: Jan Richard Sagli, Statoil Research Centre, 7005 Trondheim – Annual support: NOK 90000

• Cybernetica – Contact: Peter Singstad, Cybernetica, Leirfossvegen 27, 7038 Trondheim – Annual support: NOK 10000

• Scandpower – Contact: Kjetil Havre, Scandpower, P.O. Box 3, Gasevikvn. 2, N-2027 Kjeller – Annual support: NOK 10000

• Fantoft Process Technology – Contact: David Cameron, Fantoft Prosess, Postboks 306,N-1301 Sandvika – Annual support: NOK 10000

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prostwww

•Nordic Process Control Workshop 9-11. Jan. 2003 Sigurd Skogestad (Mon Jan 06 2003 - 14:04:52 MET) •New people starting at Chemical engineering from January 2003 Sigurd Skogestad (Mon Jan 06 2003 - 14:52:02 MET) •Rapport fra CDC-konferansen 10-13. des. 2002 Sigurd Skogestad (Tue Jan 07 2003 - 11:58:33 MET) •Påminnelse: CAPE-FORUM 21-23 Feb. 2003 ( Toulouse, FRANCE) Sigurd Skogestad (Wed Jan 15 2003 - 14:11:31 MET) •Referat fra INCOOP workshop 23-24 Jan 2003 Sigurd Skogestad (Mon Jan 27 2003 - 17:57:13 MET) •FOCAPO-2003 (Coral Springs, Florida) Sigurd Skogestad (Tue Feb 11 2003 - 13:43:54 MET) •Fwd: CAST: AIChE 2003 San Francisco, 4/21 PTP deadline Sigurd Skogestad (Sat Feb 15 2003 - 09:40:43 MET) •Fwd: CAST: AIChE 2003 San Francisco - mer info Sigurd Skogestad (Sat Feb 15 2003 - 09:44:06 MET) •CAST og CACHE Sigurd Skogestad (Wed Feb 26 2003 - 09:15:08 MET) •AIChE 2003 Spring National Meeting og Borealis MPC-bidrag Sigurd Skogestad (Fri Feb 28 2003 - 09:41:07 MET) •Report from CAPE Forum i Toulouse 21-22 Feb. 2003 Sigurd Skogestad (Wed Mar 05 2003 - 13:37:57 MET) •Seminar "Optimal utnyttelse av naturgass" 23. april 2003 Sigurd Skogestad (Thu Mar 06 2003 - 14:37:20 MET) •Report from Modeling and simulation seminar in Stuttgart, Feb 2003 Sigurd Skogestad (Fri Mar 07 2003 - 11:42:37 MET) •Rapport fra AIChE Spring Meeting, New Orleans, April 2003 Sigurd Skogestad (Wed Apr 09 2003 - 08:52:06 MET DST) •Stipendiatstillinger hydrogenteknologi ( søknadsfrist 23.05) Sigurd Skogestad (Wed Apr 30 2003 - 12:42:35 MET DST) •Guest lecture by Y. Zhu on MPC identification (Thu 05 June, 1415-1515, B343) Sigurd Skogestad (Tue May 27 2003 - 13:58:07 MET DST) •Gjesteforelesning nr.2 - Minicourse semidefinite programming (Fre 06 Jun 1415, B343) by way of Sigurd Skogestad (Tue May 27 2003 - 14:05:11 MET DST) •Til Prost industrikontakter Sigurd Skogestad (Mon Jun 09 2003 - 15:13:39 MET DST) •Rapport fra ESCAPE'14 i Finland, 1-4 juni 2004 Sigurd Skogestad (Tue Jun 17 2003 - 15:55:14 MET DST) •Rapport fra Multiphase'03, San Remo, 11-13 juni 2003 Sigurd Skogestad (Thu Jun 19 2003 - 16:27:04 MET DST) •Referat ECOS2003, Copenhagen June 30-July 2, 2003 by way of Sigurd Skogestad (Thu Jul 10 2003 - 13:12:15 MET DST) Last message date: Thu Jul 10 2003 - 13:12:20 MET DST

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•20 full-time academic staff•60 Ph.D. students•70 Master students annually

Department of Chemical Engineering at NTNUDepartment of Chemical Engineering at NTNU

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Research and faculty There are six main research areas in the department:

•Polymer and colloid chemistry•Catalysis and petrochemistry•Process systems engineering (Skogestad, Preisig)•Reactor technology and CFD (Svendsen)•Separation technology•Pulp and paper technology

Ugelstad particles

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Process control groupat Department of Chemical Engineering

Professor Sigurd Skogestad

• Marius Govatsmark

• Audun Faanes

• Hilde Engelien

• Stathis Skouras

• Espen Storkaas

• Vidar Alstad

• Federico Zenith

• Heidi Sivertsen

• Antonio Brandao

• Elvira Aske

• Jens Strandberg

• Jørgen B. Jensen

• Eduardo Hori (visiting Ph.D. student from Brasil)

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Research: Develop simple yet rigorous methods to solve problems of

engineering significance.

• Use of feedback as a tool to1. reduce uncertainty (including robust control),

2. change the system dynamics (including stabilization),

3. generally make the system more well-behaved (including self-optimizing control).

• limitations on performance in linear systems,

• control structure design and plantwide control,

• interactions between process design and control,

• distillation column design, control and dynamics.

• Natural gas processes

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Optimal operation in practice:

• "The goal is to find a self-optimizing control structure where acceptable operation under all conditions is achieved with constant setpoints for the controlled variables."

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Self-optimizing Control – Illustrating Example

• Optimal operation of Marathon runner, J=T– Any self-optimizing variable c (to control at constant

setpoint)?• c1 = distance to leader of race

• c2 = speed

• c3 = heart rate

• c4 = level of lactate in muscles

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Group work

• Main objective: Suggest collaborative research project(s) for the “new” Ph.D. students in your group. Should be possible to include in Ph.D. thesis.

• Topic should be such that a paper can be finished within 5 months (Feb. 2003)

• For each project make a transparency with:Title: ……………………..

Suggest names or desired background (at least two people from different groups) (e.g., Elvira Aske + one from Bolland’s group)

Short abstract:………..

• Extra task (one transparency each):Ideas for seminars, social events, etc. for the Natural Gas Systems Group